1444728688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{365569}}^1$

素因数の和:365609

約数の個数: 40

約数和(自身を含む): 3173147600

約数和(自身を除く): 1728418912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 365569, 731138, 1462276, 2924552, 4752397, 5849104, 6945811, 9504794, 13891622, 19009588, 27783244, 38019176, 55566488, 76038352, 90295543, 111132976, 180591086, 361182172, 722364344, 1444728688]

約数ペア:

[(1, 1444728688), (2, 722364344), (4, 361182172), (8, 180591086), (13, 111132976), (16, 90295543), (19, 76038352), (26, 55566488), (38, 38019176), (52, 27783244), (76, 19009588), (104, 13891622), (152, 9504794), (208, 6945811), (247, 5849104), (304, 4752397), (494, 2924552), (988, 1462276), (1976, 731138), (3952, 365569)]